Getting Started with Blazor Bullet Chart in Blazor Web App
3 Jul 20267 minutes to read
This section briefly explains about how to include Blazor Bullet Chart component in your Blazor Web App using Visual Studio, Visual Studio Code, and the .NET CLI.
Create a new Blazor Web App
Create a Blazor Web App using Visual Studio via Microsoft Templates or the Blazor Extension.
Run the following command to create a new Blazor Web App.
dotnet new blazor -o BlazorWebApp --interactivity Auto
cd BlazorWebApp
cd BlazorWebApp.ClientAlternatively, create a Blazor Web App using Visual Studio Code via Microsoft Templates, the Blazor Extension, or the C# Dev Kit extension.
Run the following command to create a new Blazor Web App.
dotnet new blazor -o BlazorWebApp --interactivity Auto
cd BlazorWebApp
cd BlazorWebApp.ClientNOTE
Configure the appropriate Interactive render mode and Interactivity location while creating a Blazor Web App. For detailed information, refer to the interactive render mode documentation.
Install the required Blazor package
Install the Syncfusion.Blazor.BulletChart NuGet package. All Syncfusion Blazor packages are available on nuget.org. See the NuGet packages topic for details. If using the WebAssembly or Auto render modes in the Blazor Web App, install this package in the .Client project.
- Go to Tools → NuGet Package Manager → Manage NuGet Packages for Solution.
- Search the required NuGet package (
Syncfusion.Blazor.BulletChart) and install it.
Alternatively, you can install the same package using the Package Manager Console with the following commands.
Install-Package Syncfusion.Blazor.BulletChart -Version 34.1.29Open the terminal and run the following commands.
dotnet add package Syncfusion.Blazor.BulletChart -v 34.1.29Open the command prompt and run the following commands.
dotnet add package Syncfusion.Blazor.BulletChart -v 34.1.29Add import namespaces
After the package is installed, open the ~/_Imports.razor file in the .Client project and import the Syncfusion.Blazor and Syncfusion.Blazor.Charts namespaces.
@using Syncfusion.Blazor
@using Syncfusion.Blazor.ChartsRegister the Blazor service
Open the Program.cs file in Blazor Web App and register the Blazor service. If the Interactive Render Mode is set to WebAssembly or Auto, register the Blazor service in Program.cs files of both the server and client projects in your Blazor Web App.
....
using Syncfusion.Blazor;
....
builder.Services.AddSyncfusionBlazor();
....Add script resources
The script can be accessed from NuGet through Static Web Assets. Include the script references in the App.razor file.
<script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>Add Blazor Bullet Chart component
Open a Razor file located in the ~/Pages/*.razor (for example, Home.razor) and add the Blazor Bullet Chart component inside the razor file.
NOTE
If the interactivity location is set to
Per page/componentin the Web App, define a render mode at the top of the razor file. (For example,InteractiveServer,InteractiveWebAssemblyorInteractiveAuto). If the Interactivity is set toGlobalwithAutoorWebAssembly, the render mode is automatically configured in theApp.razorfile by default.
@rendermode InteractiveAuto
<SfBulletChart DataSource="@BulletChartData" ValueField="FieldValue" TargetField="TargetValue" Minimum="0" Maximum="300" Interval="50">
</SfBulletChart>
@code
{
public class ChartData
{
public double FieldValue { get; set; }
public double TargetValue { get; set; }
}
public List<ChartData> BulletChartData = new List<ChartData>
{
new ChartData { FieldValue = 270, TargetValue = 250 }
};
}Run the application
Press Ctrl+F5 (Windows) or ⌘+F5 (macOS) to launch the application. The Blazor Bullet Chart component will render in your default web browser.
Open the terminal and navigate to the main project folder (for example, BlazorWebApp) and run the following command.
cd ..
cd BlazorWebApp
dotnet runOpen the command prompt and navigate to the main project folder (for example, BlazorWebApp) and run the following command.
cd ..
cd BlazorWebApp
dotnet run
NOTE
Adding title
Add a title by using the Title property in the Bullet Chart to provide quick information to the user about the data plotted in the component.
<SfBulletChart DataSource="@BulletChartData" ValueField="FieldValue" TargetField="TargetValue" Minimum="0" Maximum="300" Interval="50" Title="Revenue">
</SfBulletChart>
Adding ranges
Add ranges by using the BulletChartRangeCollection to measure the qualitative state by observing the distance between each range.
<SfBulletChart DataSource="@BulletChartData" ValueField="FieldValue" TargetField="TargetValue" Minimum="
0" Maximum="300" Interval="50" Title="Revenue">
<BulletChartRangeCollection>
<BulletChartRange End=150> </BulletChartRange>
<BulletChartRange End=250></BulletChartRange>
<BulletChartRange End=300></BulletChartRange>
</BulletChartRangeCollection>
</SfBulletChart>
Adding tooltip
Use the tooltip to show the measured values by setting the Enable property to true in the BulletChartTooltip.
<SfBulletChart DataSource="@BulletChartData" ValueField="FieldValue" TargetField="TargetValue" Minimum="0" Maximum="300" Interval="50" Title="Revenue">
<BulletChartTooltip TValue="ChartData" Enable="true"></BulletChartTooltip>
<BulletChartRangeCollection>
<BulletChartRange End=150> </BulletChartRange>
<BulletChartRange End=250></BulletChartRange>
<BulletChartRange End=300></BulletChartRange>
</BulletChartRangeCollection>
</SfBulletChart>